Do sounds from different musical instrument merge together into one wave?
One day with 19 upvotes and 27 on the answer? Based on our normal numbers, that seems wildly out of proportion.
Not to mention that there have been questions about duplicate accounts from this particular user, and any number of questions from them that all deal with one subject: See Love Sandoval and several other similar accounts. Also note @Richard 's comment on this question: See also How do multiple sound waves interact physically to create music?